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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 44 Letter_Other | Number_Letter; | 44 Letter_Other | Number_Letter; |
| 45 const uint32_t unicodeCombiningMark = Mark_NonSpacing | Mark_SpacingCombining; | 45 const uint32_t unicodeCombiningMark = Mark_NonSpacing | Mark_SpacingCombining; |
| 46 const uint32_t unicodeDigit = Number_DecimalDigit; | 46 const uint32_t unicodeDigit = Number_DecimalDigit; |
| 47 const uint32_t unicodeConnectorPunctuation = Punctuation_Connector; | 47 const uint32_t unicodeConnectorPunctuation = Punctuation_Connector; |
| 48 | 48 |
| 49 static inline bool isIdentifierStartCharacter(UChar c) { | 49 static inline bool isIdentifierStartCharacter(UChar c) { |
| 50 return (category(c) & unicodeLetter) || (c == '$') || (c == '_'); | 50 return (category(c) & unicodeLetter) || (c == '$') || (c == '_'); |
| 51 } | 51 } |
| 52 | 52 |
| 53 static inline bool isIdentifierCharacter(UChar c) { | 53 static inline bool isIdentifierCharacter(UChar c) { |
| 54 return (category(c) & (unicodeLetter | unicodeCombiningMark | unicodeDigit | | 54 return (category(c) & |
| 55 unicodeConnectorPunctuation)) || | 55 (unicodeLetter | unicodeCombiningMark | unicodeDigit | |
| 56 unicodeConnectorPunctuation)) || |
| 56 (c == '$') || (c == '_') || (c == zeroWidthNonJoinerCharacter) || | 57 (c == '$') || (c == '_') || (c == zeroWidthNonJoinerCharacter) || |
| 57 (c == zeroWidthJoinerCharacter); | 58 (c == zeroWidthJoinerCharacter); |
| 58 } | 59 } |
| 59 | 60 |
| 60 bool isIdentifier(const String& s) { | 61 bool isIdentifier(const String& s) { |
| 61 size_t length = s.length(); | 62 size_t length = s.length(); |
| 62 if (!length) | 63 if (!length) |
| 63 return false; | 64 return false; |
| 64 if (!isIdentifierStartCharacter(s[0])) | 65 if (!isIdentifierStartCharacter(s[0])) |
| 65 return false; | 66 return false; |
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| 194 case StringType: | 195 case StringType: |
| 195 return m_string == other.m_string; | 196 return m_string == other.m_string; |
| 196 case ArrayType: | 197 case ArrayType: |
| 197 return m_array == other.m_array; | 198 return m_array == other.m_array; |
| 198 } | 199 } |
| 199 ASSERT_NOT_REACHED(); | 200 ASSERT_NOT_REACHED(); |
| 200 return false; | 201 return false; |
| 201 } | 202 } |
| 202 | 203 |
| 203 } // namespace blink | 204 } // namespace blink |
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